Finding the Fourth Proportional to 67,529.60, 93,190.56 and 37,317.12

Step by Step Solution

1. Step 1: Write the proportion equation
   67,529.60 : 93,190.56 = 37,317.12 : x
2. Step 2: Convert to fraction form
   67,529.60/93,190.56 = 37,317.12/x
3. Step 3: Cross multiply
   67,529.60x = 93,190.56 × 37,317.12
4. Step 4: Simplify right side
   67,529.60x = 3,477,603,310.39
5. Step 5: Solve for x
   x = 3,477,603,310.39/67,529.60
6. Step 6: Final answer
   x = 51,497.47